Title:
導光板および平面照明装置
Document Type and Number:
Japanese Patent JP4413455
Kind Code:
B2
Inventors:
Carantal Caril
Application Number:
JP2001242457A
Publication Date:
February 10, 2010
Filing Date:
August 09, 2001
Export Citation:
Assignee:
Nippon Lights Co., Ltd.
International Classes:
F21S2/00; F21V8/00; F21Y101/02
Domestic Patent References:
| JP2001043719A |
Foreign References:
| WO2000050807A1 |
Attorney, Agent or Firm:
Norimitsu Nishimura